Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-10-2024 01:42

General

  • Target

    1ee65dac51b1e458954e712e1e749c44_JaffaCakes118.exe

  • Size

    1.2MB

  • MD5

    1ee65dac51b1e458954e712e1e749c44

  • SHA1

    07832e98c261c43f39fad24d83da496b19fa245c

  • SHA256

    809009e55dfb98cc0dfcb4df9d622148b57278f883f5f6e86063227d52d2bcd0

  • SHA512

    262549aef832990bd81d2143f052552e18f48d20d7e66f392fa2b37afc49638cbcff9fa28c904df5d31a787c7fda23c77f4096b969ff5a751e7a7a5c54678f30

  • SSDEEP

    12288:D3TdtLW5WIj1YSSdFxtvBSXyMzBUWb9lx/9AgHLo8OW+rBsPaGclfZtSHfs:DDsj1dElBcJ9nPx/igrp+6PaGclf3S0

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

Signatures

  • Ardamax

    A keylogger first seen in 2013.

  • Ardamax main executable 1 IoCs
  • Modifies WinLogon for persistence 2 TTPs 2 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Disables RegEdit via registry modification 2 IoCs
  • Disables Task Manager via registry modification
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • AutoIT Executable 3 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 15 IoCs
  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 11 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:804
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:808
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2828
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2852
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2140
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3532
                  • C:\Users\Admin\AppData\Local\Temp\1ee65dac51b1e458954e712e1e749c44_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\1ee65dac51b1e458954e712e1e749c44_JaffaCakes118.exe"
                    2⤵
                    • Modifies WinLogon for persistence
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • Windows security modification
                    • Adds Run key to start application
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • Drops file in System32 directory
                    • Drops file in Program Files directory
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:3688
                    • C:\Windows\SysWOW64\netsh.exe
                      netsh firewall set opmode disable
                      3⤵
                      • Modifies Windows Firewall
                      • Event Triggered Execution: Netsh Helper DLL
                      • System Location Discovery: System Language Discovery
                      PID:4436
                    • C:\Windows\SysWOW64\28463\svchost.exe
                      C:\Windows\system32\28463\svchost.exe
                      3⤵
                      • Executes dropped EXE
                      • Adds Run key to start application
                      • Drops file in System32 directory
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of SetWindowsHookEx
                      PID:2904
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /C AT /delete /yes
                      3⤵
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of WriteProcessMemory
                      PID:4048
                      • C:\Windows\SysWOW64\at.exe
                        AT /delete /yes
                        4⤵
                        • System Location Discovery: System Language Discovery
                        PID:4956
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /C AT 09:00 /interactive /EVERY:m,t,w,th,f,s,su C:\Windows\system32\svchost .exe
                      3⤵
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of WriteProcessMemory
                      PID:4036
                      • C:\Windows\SysWOW64\at.exe
                        AT 09:00 /interactive /EVERY:m,t,w,th,f,s,su C:\Windows\system32\svchost .exe
                        4⤵
                        • System Location Discovery: System Language Discovery
                        PID:1092
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:408
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3640
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3832
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3916
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3976
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4068
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4124
                            • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
                              "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
                              1⤵
                                PID:1340
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:2180
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:1448
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:4596
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:4492
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:5080

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

                                        • C:\Windows\SysWOW64\28463\svchost.001

                                          Filesize

                                          2KB

                                          MD5

                                          c427f41a9eb12166c278da8fed8a0c4a

                                          SHA1

                                          e0e1d1c8f6b58675a544f1461997cfc37a2e6c63

                                          SHA256

                                          ee74d1ba7e74e916f57ac4134aa5aa6eb7f920e7dae3b4cdb75af9225da616c6

                                          SHA512

                                          ea2e49983e04afaa0eec5b28eeed1e9c804326b49933e69962805c10a405cb7dd87061e50355f395e74107cb6ca674d4c8c0000ef13505ec58b1d7dec873aa85

                                        • C:\Windows\SysWOW64\28463\svchost.exe

                                          Filesize

                                          513KB

                                          MD5

                                          0c7a714b8e1d2ead2afc90dcc43bbe18

                                          SHA1

                                          66736613f22771f5da5606ed8c80b572b3f5c103

                                          SHA256

                                          800bdf00e09f302a17e22d26dffbea037e3c077ef9f6d1d585c114f079397a9e

                                          SHA512

                                          35db0de86c168eb6302dcbaa1e1f9ec96b5a8814e7067e1a7bb682e9f35fc06c51148a08e6f7df1e8caeb2effde555c53966a8922e8fef6b7ce194dc81c984b4

                                        • C:\Windows\SysWOW64\setting.ini

                                          Filesize

                                          2B

                                          MD5

                                          e0aa021e21dddbd6d8cecec71e9cf564

                                          SHA1

                                          9ce3bd4224c8c1780db56b4125ecf3f24bf748b7

                                          SHA256

                                          565339bc4d33d72817b583024112eb7f5cdf3e5eef0252d6ec1b9c9a94e12bb3

                                          SHA512

                                          900110c951560eff857b440e89cc29f529416e0e3b3d7f0ad51651bfdbd8025b91768c5ed7db5352d1a5523354ce06ced2c42047e33a3e958a1bba5f742db874

                                        • C:\Windows\SysWOW64\setup.ini

                                          Filesize

                                          96B

                                          MD5

                                          9ece103c47335f0cc777f1132b8d522f

                                          SHA1

                                          63afa171c64f86d99db81723e1335e960e85fa43

                                          SHA256

                                          69815d4932ddde240ce6b1353305d2fab58ca402e9c478452c8e37ce8a7b2ac9

                                          SHA512

                                          b1ac64c71c6338bf0ab33df938128822da680f20d0552edb2edb808f1c75bafb88467412fc8dc60ed8022a1f0c4f3fcbecb69a320ec871b3a766482f32d6eb05

                                        • C:\Windows\SysWOW64\svchost .exe

                                          Filesize

                                          1.2MB

                                          MD5

                                          1ee65dac51b1e458954e712e1e749c44

                                          SHA1

                                          07832e98c261c43f39fad24d83da496b19fa245c

                                          SHA256

                                          809009e55dfb98cc0dfcb4df9d622148b57278f883f5f6e86063227d52d2bcd0

                                          SHA512

                                          262549aef832990bd81d2143f052552e18f48d20d7e66f392fa2b37afc49638cbcff9fa28c904df5d31a787c7fda23c77f4096b969ff5a751e7a7a5c54678f30

                                        • memory/2904-84-0x0000000002D90000-0x0000000002D92000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/2904-83-0x0000000002E10000-0x0000000002E11000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/2904-34-0x00007FF9A7FF0000-0x00007FF9A81E5000-memory.dmp

                                          Filesize

                                          2.0MB

                                        • memory/3688-13-0x0000000000A80000-0x0000000000A82000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3688-79-0x0000000000400000-0x0000000000520000-memory.dmp

                                          Filesize

                                          1.1MB

                                        • memory/3688-0-0x0000000000400000-0x0000000000520000-memory.dmp

                                          Filesize

                                          1.1MB

                                        • memory/3688-11-0x0000000000A90000-0x0000000000A91000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/3688-35-0x0000000003770000-0x00000000047A3000-memory.dmp

                                          Filesize

                                          16.2MB

                                        • memory/3688-8-0x0000000003770000-0x00000000047A3000-memory.dmp

                                          Filesize

                                          16.2MB

                                        • memory/3688-42-0x0000000003770000-0x00000000047A3000-memory.dmp

                                          Filesize

                                          16.2MB

                                        • memory/3688-1-0x0000000003770000-0x00000000047A3000-memory.dmp

                                          Filesize

                                          16.2MB

                                        • memory/3688-74-0x00007FF9A7FF0000-0x00007FF9A81E5000-memory.dmp

                                          Filesize

                                          2.0MB

                                        • memory/3688-10-0x0000000000A80000-0x0000000000A82000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3688-4-0x0000000003770000-0x00000000047A3000-memory.dmp

                                          Filesize

                                          16.2MB

                                        • memory/3688-2-0x00007FF9A7FF0000-0x00007FF9A81E5000-memory.dmp

                                          Filesize

                                          2.0MB

                                        • memory/3688-85-0x0000000003770000-0x00000000047A3000-memory.dmp

                                          Filesize

                                          16.2MB

                                        • memory/3688-90-0x0000000003770000-0x00000000047A3000-memory.dmp

                                          Filesize

                                          16.2MB

                                        • memory/3688-94-0x0000000003770000-0x00000000047A3000-memory.dmp

                                          Filesize

                                          16.2MB

                                        • memory/3688-103-0x0000000003770000-0x00000000047A3000-memory.dmp

                                          Filesize

                                          16.2MB

                                        • memory/3688-110-0x0000000000400000-0x0000000000520000-memory.dmp

                                          Filesize

                                          1.1MB

                                        • memory/3688-135-0x0000000000400000-0x0000000000520000-memory.dmp

                                          Filesize

                                          1.1MB